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TD-13675 create sma index grammar

This commit is contained in:
Xiaoyu Wang 2022-03-15 04:00:09 -04:00
parent 7aeb0a2a07
commit eae2d7b661
17 changed files with 1723 additions and 1418 deletions
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16
include/common/tmsg.h
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@ -1914,11 +1914,12 @@ typedef struct {
int8_t slidingUnit; int8_t slidingUnit;
char indexName[TSDB_INDEX_NAME_LEN]; char indexName[TSDB_INDEX_NAME_LEN];
char timezone[TD_TIMEZONE_LEN]; // sma data is invalid if timezone change. char timezone[TD_TIMEZONE_LEN]; // sma data is invalid if timezone change.
uint16_t exprLen; int32_t exprLen;
uint16_t tagsFilterLen; int32_t tagsFilterLen;
int64_t indexUid; int64_t indexUid;
tb_uid_t tableUid; // super/child/common table uid tb_uid_t tableUid; // super/child/common table uid
int64_t interval; int64_t interval;
int64_t offset;
int64_t sliding; int64_t sliding;
char* expr; // sma expression char* expr; // sma expression
char* tagsFilter; char* tagsFilter;
@ -2020,11 +2021,12 @@ static FORCE_INLINE int32_t tEncodeTSma(void** buf, const STSma* pSma) {
tlen += taosEncodeFixedI8(buf, pSma->slidingUnit); tlen += taosEncodeFixedI8(buf, pSma->slidingUnit);
tlen += taosEncodeString(buf, pSma->indexName); tlen += taosEncodeString(buf, pSma->indexName);
tlen += taosEncodeString(buf, pSma->timezone); tlen += taosEncodeString(buf, pSma->timezone);
tlen += taosEncodeFixedU16(buf, pSma->exprLen); tlen += taosEncodeFixedI32(buf, pSma->exprLen);
tlen += taosEncodeFixedU16(buf, pSma->tagsFilterLen); tlen += taosEncodeFixedI32(buf, pSma->tagsFilterLen);
tlen += taosEncodeFixedI64(buf, pSma->indexUid); tlen += taosEncodeFixedI64(buf, pSma->indexUid);
tlen += taosEncodeFixedI64(buf, pSma->tableUid); tlen += taosEncodeFixedI64(buf, pSma->tableUid);
tlen += taosEncodeFixedI64(buf, pSma->interval); tlen += taosEncodeFixedI64(buf, pSma->interval);
tlen += taosEncodeFixedI64(buf, pSma->offset);
tlen += taosEncodeFixedI64(buf, pSma->sliding); tlen += taosEncodeFixedI64(buf, pSma->sliding);
if (pSma->exprLen > 0) { if (pSma->exprLen > 0) {
@ -2054,14 +2056,14 @@ static FORCE_INLINE void* tDecodeTSma(void* buf, STSma* pSma) {
buf = taosDecodeFixedI8(buf, &pSma->slidingUnit); buf = taosDecodeFixedI8(buf, &pSma->slidingUnit);
buf = taosDecodeStringTo(buf, pSma->indexName); buf = taosDecodeStringTo(buf, pSma->indexName);
buf = taosDecodeStringTo(buf, pSma->timezone); buf = taosDecodeStringTo(buf, pSma->timezone);
buf = taosDecodeFixedU16(buf, &pSma->exprLen); buf = taosDecodeFixedI32(buf, &pSma->exprLen);
buf = taosDecodeFixedU16(buf, &pSma->tagsFilterLen); buf = taosDecodeFixedI32(buf, &pSma->tagsFilterLen);
buf = taosDecodeFixedI64(buf, &pSma->indexUid); buf = taosDecodeFixedI64(buf, &pSma->indexUid);
buf = taosDecodeFixedI64(buf, &pSma->tableUid); buf = taosDecodeFixedI64(buf, &pSma->tableUid);
buf = taosDecodeFixedI64(buf, &pSma->interval); buf = taosDecodeFixedI64(buf, &pSma->interval);
buf = taosDecodeFixedI64(buf, &pSma->offset);
buf = taosDecodeFixedI64(buf, &pSma->sliding); buf = taosDecodeFixedI64(buf, &pSma->sliding);
if (pSma->exprLen > 0) { if (pSma->exprLen > 0) {
pSma->expr = (char*)calloc(pSma->exprLen, 1); pSma->expr = (char*)calloc(pSma->exprLen, 1);
if (pSma->expr != NULL) { if (pSma->expr != NULL) {

11
include/common/ttime.h
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@ -25,6 +25,17 @@ extern "C" {
#define TIME_IS_VAR_DURATION(_t) ((_t) == 'n' || (_t) == 'y' || (_t) == 'N' || (_t) == 'Y') #define TIME_IS_VAR_DURATION(_t) ((_t) == 'n' || (_t) == 'y' || (_t) == 'N' || (_t) == 'Y')
#define TIME_UNIT_NANOSECOND 'b'
#define TIME_UNIT_MICROSECOND 'u'
#define TIME_UNIT_MILLISECOND 'a'
#define TIME_UNIT_SECOND 's'
#define TIME_UNIT_MINUTE 'm'
#define TIME_UNIT_HOUR 'h'
#define TIME_UNIT_DAY 'd'
#define TIME_UNIT_WEEK 'w'
#define TIME_UNIT_MONTH 'n'
#define TIME_UNIT_YEAR 'y'
/* /*
* @return timestamp decided by global conf variable, tsTimePrecision * @return timestamp decided by global conf variable, tsTimePrecision
* if precision == TSDB_TIME_PRECISION_MICRO, it returns timestamp in microsecond. * if precision == TSDB_TIME_PRECISION_MICRO, it returns timestamp in microsecond.

101
include/common/ttokendef.h
View File

@ -101,55 +101,58 @@
#define TK_VARBINARY 83 #define TK_VARBINARY 83
#define TK_DECIMAL 84 #define TK_DECIMAL 84
#define TK_SMA 85 #define TK_SMA 85
#define TK_MNODES 86 #define TK_INDEX 86
#define TK_NK_FLOAT 87 #define TK_ON 87
#define TK_NK_BOOL 88 #define TK_FULLTEXT 88
#define TK_NK_VARIABLE 89 #define TK_FUNCTION 89
#define TK_BETWEEN 90 #define TK_INTERVAL 90
#define TK_IS 91 #define TK_MNODES 91
#define TK_NULL 92 #define TK_NK_FLOAT 92
#define TK_NK_LT 93 #define TK_NK_BOOL 93
#define TK_NK_GT 94 #define TK_NK_VARIABLE 94
#define TK_NK_LE 95 #define TK_BETWEEN 95
#define TK_NK_GE 96 #define TK_IS 96
#define TK_NK_NE 97 #define TK_NULL 97
#define TK_NK_EQ 98 #define TK_NK_LT 98
#define TK_LIKE 99 #define TK_NK_GT 99
#define TK_MATCH 100 #define TK_NK_LE 100
#define TK_NMATCH 101 #define TK_NK_GE 101
#define TK_IN 102 #define TK_NK_NE 102
#define TK_FROM 103 #define TK_NK_EQ 103
#define TK_AS 104 #define TK_LIKE 104
#define TK_JOIN 105 #define TK_MATCH 105
#define TK_ON 106 #define TK_NMATCH 106
#define TK_INNER 107 #define TK_IN 107
#define TK_SELECT 108 #define TK_FROM 108
#define TK_DISTINCT 109 #define TK_AS 109
#define TK_WHERE 110 #define TK_JOIN 110
#define TK_PARTITION 111 #define TK_INNER 111
#define TK_BY 112 #define TK_SELECT 112
#define TK_SESSION 113 #define TK_DISTINCT 113
#define TK_STATE_WINDOW 114 #define TK_WHERE 114
#define TK_INTERVAL 115 #define TK_PARTITION 115
#define TK_SLIDING 116 #define TK_BY 116
#define TK_FILL 117 #define TK_SESSION 117
#define TK_VALUE 118 #define TK_STATE_WINDOW 118
#define TK_NONE 119 #define TK_SLIDING 119
#define TK_PREV 120 #define TK_FILL 120
#define TK_LINEAR 121 #define TK_VALUE 121
#define TK_NEXT 122 #define TK_NONE 122
#define TK_GROUP 123 #define TK_PREV 123
#define TK_HAVING 124 #define TK_LINEAR 124
#define TK_ORDER 125 #define TK_NEXT 125
#define TK_SLIMIT 126 #define TK_GROUP 126
#define TK_SOFFSET 127 #define TK_HAVING 127
#define TK_LIMIT 128 #define TK_ORDER 128
#define TK_OFFSET 129 #define TK_SLIMIT 129
#define TK_ASC 130 #define TK_SOFFSET 130
#define TK_DESC 131 #define TK_LIMIT 131
#define TK_NULLS 132 #define TK_OFFSET 132
#define TK_FIRST 133 #define TK_ASC 133
#define TK_LAST 134 #define TK_DESC 134
#define TK_NULLS 135
#define TK_FIRST 136
#define TK_LAST 137
#define TK_NK_SPACE 300 #define TK_NK_SPACE 300
#define TK_NK_COMMENT 301 #define TK_NK_COMMENT 301

28
include/libs/nodes/cmdnodes.h
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@ -23,6 +23,7 @@ extern "C" {
#include "querynodes.h" #include "querynodes.h"
typedef struct SDatabaseOptions { typedef struct SDatabaseOptions {
ENodeType type;
int32_t numOfBlocks; int32_t numOfBlocks;
int32_t cacheBlockSize; int32_t cacheBlockSize;
int8_t cachelast; int8_t cachelast;
@ -46,7 +47,7 @@ typedef struct SCreateDatabaseStmt {
ENodeType type; ENodeType type;
char dbName[TSDB_DB_NAME_LEN]; char dbName[TSDB_DB_NAME_LEN];
bool ignoreExists; bool ignoreExists;
SDatabaseOptions options; SDatabaseOptions* pOptions;
} SCreateDatabaseStmt; } SCreateDatabaseStmt;
typedef struct SUseDatabaseStmt { typedef struct SUseDatabaseStmt {
@ -61,6 +62,7 @@ typedef struct SDropDatabaseStmt {
} SDropDatabaseStmt; } SDropDatabaseStmt;
typedef struct STableOptions { typedef struct STableOptions {
ENodeType type;
int32_t keep; int32_t keep;
int32_t ttl; int32_t ttl;
char comments[TSDB_STB_COMMENT_LEN]; char comments[TSDB_STB_COMMENT_LEN];
@ -81,7 +83,7 @@ typedef struct SCreateTableStmt {
bool ignoreExists; bool ignoreExists;
SNodeList* pCols; SNodeList* pCols;
SNodeList* pTags; SNodeList* pTags;
STableOptions options; STableOptions* pOptions;
} SCreateTableStmt; } SCreateTableStmt;
typedef struct SCreateSubTableClause { typedef struct SCreateSubTableClause {
@ -155,6 +157,28 @@ typedef struct SShowStmt {
char dbName[TSDB_DB_NAME_LEN]; char dbName[TSDB_DB_NAME_LEN];
} SShowStmt; } SShowStmt;
typedef enum EIndexType {
INDEX_TYPE_SMA = 1,
INDEX_TYPE_FULLTEXT
} EIndexType;
typedef struct SIndexOptions {
ENodeType type;
SNodeList* pFuncs;
SNode* pInterval;
SNode* pOffset;
SNode* pSliding;
} SIndexOptions;
typedef struct SCreateIndexStmt {
ENodeType type;
EIndexType indexType;
char indexName[TSDB_INDEX_NAME_LEN];
char tableName[TSDB_TABLE_NAME_LEN];
SNodeList* pCols;
SIndexOptions* pOptions;
} SCreateIndexStmt;
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

7
include/libs/nodes/nodes.h
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@ -67,6 +67,9 @@ typedef enum ENodeType {
QUERY_NODE_SLOT_DESC, QUERY_NODE_SLOT_DESC,
QUERY_NODE_COLUMN_DEF, QUERY_NODE_COLUMN_DEF,
QUERY_NODE_DOWNSTREAM_SOURCE, QUERY_NODE_DOWNSTREAM_SOURCE,
QUERY_NODE_DATABASE_OPTIONS,
QUERY_NODE_TABLE_OPTIONS,
QUERY_NODE_INDEX_OPTIONS,
// Statement nodes are used in parser and planner module. // Statement nodes are used in parser and planner module.
QUERY_NODE_SET_OPERATOR, QUERY_NODE_SET_OPERATOR,
@ -93,6 +96,7 @@ typedef enum ENodeType {
QUERY_NODE_SHOW_DNODES_STMT, QUERY_NODE_SHOW_DNODES_STMT,
QUERY_NODE_SHOW_VGROUPS_STMT, QUERY_NODE_SHOW_VGROUPS_STMT,
QUERY_NODE_SHOW_MNODES_STMT, QUERY_NODE_SHOW_MNODES_STMT,
QUERY_NODE_CREATE_INDEX_STMT,
// logic plan node // logic plan node
QUERY_NODE_LOGIC_PLAN_SCAN, QUERY_NODE_LOGIC_PLAN_SCAN,
@ -185,6 +189,9 @@ const char* nodesNodeName(ENodeType type);
int32_t nodesNodeToString(const SNodeptr pNode, bool format, char** pStr, int32_t* pLen); int32_t nodesNodeToString(const SNodeptr pNode, bool format, char** pStr, int32_t* pLen);
int32_t nodesStringToNode(const char* pStr, SNode** pNode); int32_t nodesStringToNode(const char* pStr, SNode** pNode);
int32_t nodesListToString(const SNodeList* pList, bool format, char** pStr, int32_t* pLen);
int32_t nodesStringToList(const char* pStr, SNodeList** pList);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

1
include/libs/nodes/querynodes.h
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@ -82,6 +82,7 @@ typedef struct SValueNode {
double d; double d;
char* p; char* p;
} datum; } datum;
char unit;
} SValueNode; } SValueNode;
typedef struct SOperatorNode { typedef struct SOperatorNode {

1
include/util/tjson.h
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@ -25,6 +25,7 @@ extern "C" {
typedef void SJson; typedef void SJson;
SJson* tjsonCreateObject(); SJson* tjsonCreateObject();
SJson* tjsonCreateArray();
void tjsonDelete(SJson* pJson); void tjsonDelete(SJson* pJson);
SJson* tjsonAddArrayToObject(SJson* pJson, const char* pName); SJson* tjsonAddArrayToObject(SJson* pJson, const char* pName);

56
source/libs/nodes/src/nodesCodeFuncs.c
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@ -151,8 +151,7 @@ static int32_t nodeListToJson(SJson* pJson, const char* pName, const SNodeList*
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
static int32_t jsonToNodeList(const SJson* pJson, const char* pName, SNodeList** pList) { static int32_t jsonToNodeListImpl(const SJson* pJsonArray, SNodeList** pList) {
const SJson* pJsonArray = tjsonGetObjectItem(pJson, pName);
int32_t size = (NULL == pJsonArray ? 0 : tjsonGetArraySize(pJsonArray)); int32_t size = (NULL == pJsonArray ? 0 : tjsonGetArraySize(pJsonArray));
if (size > 0) { if (size > 0) {
*pList = nodesMakeList(); *pList = nodesMakeList();
@ -176,6 +175,10 @@ static int32_t jsonToNodeList(const SJson* pJson, const char* pName, SNodeList**
return code; return code;
} }
static int32_t jsonToNodeList(const SJson* pJson, const char* pName, SNodeList** pList) {
return jsonToNodeListImpl(tjsonGetObjectItem(pJson, pName), pList);
}
static const char* jkTableMetaUid = "TableMetaUid"; static const char* jkTableMetaUid = "TableMetaUid";
static const char* jkTableMetaSuid = "TableMetaSuid"; static const char* jkTableMetaSuid = "TableMetaSuid";
@ -1750,3 +1753,52 @@ int32_t nodesStringToNode(const char* pStr, SNode** pNode) {
} }
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
int32_t nodesListToString(const SNodeList* pList, bool format, char** pStr, int32_t* pLen) {
if (NULL == pList || NULL == pStr || NULL == pLen) {
terrno = TSDB_CODE_FAILED;
return TSDB_CODE_FAILED;
}
if (0 == LIST_LENGTH(pList)) {
return TSDB_CODE_SUCCESS;
}
SJson* pJson = tjsonCreateArray();
if (NULL == pJson) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return TSDB_CODE_OUT_OF_MEMORY;
}
SNode* pNode;
FOREACH(pNode, pList) {
int32_t code = tjsonAddItem(pJson, nodeToJson, pNode);
if (TSDB_CODE_SUCCESS != code) {
terrno = code;
return code;
}
}
*pStr = format ? tjsonToString(pJson) : tjsonToUnformattedString(pJson);
tjsonDelete(pJson);
*pLen = strlen(*pStr) + 1;
return TSDB_CODE_SUCCESS;
}
int32_t nodesStringToList(const char* pStr, SNodeList** pList) {
if (NULL == pStr || NULL == pList) {
return TSDB_CODE_SUCCESS;
}
SJson* pJson = tjsonParse(pStr);
if (NULL == pJson) {
return TSDB_CODE_FAILED;
}
int32_t code = jsonToNodeListImpl(pJson, pList);
if (TSDB_CODE_SUCCESS != code) {
nodesDestroyList(*pList);
terrno = code;
return code;
}
return TSDB_CODE_SUCCESS;
}

8
source/libs/nodes/src/nodesUtilFuncs.c
View File

@ -76,6 +76,12 @@ SNodeptr nodesMakeNode(ENodeType type) {
return makeNode(type, sizeof(SColumnDefNode)); return makeNode(type, sizeof(SColumnDefNode));
case QUERY_NODE_DOWNSTREAM_SOURCE: case QUERY_NODE_DOWNSTREAM_SOURCE:
return makeNode(type, sizeof(SDownstreamSourceNode)); return makeNode(type, sizeof(SDownstreamSourceNode));
case QUERY_NODE_DATABASE_OPTIONS:
return makeNode(type, sizeof(SDatabaseOptions));
case QUERY_NODE_TABLE_OPTIONS:
return makeNode(type, sizeof(STableOptions));
case QUERY_NODE_INDEX_OPTIONS:
return makeNode(type, sizeof(SIndexOptions));
case QUERY_NODE_SET_OPERATOR: case QUERY_NODE_SET_OPERATOR:
return makeNode(type, sizeof(SSetOperator)); return makeNode(type, sizeof(SSetOperator));
case QUERY_NODE_SELECT_STMT: case QUERY_NODE_SELECT_STMT:
@ -122,6 +128,8 @@ SNodeptr nodesMakeNode(ENodeType type) {
case QUERY_NODE_SHOW_VGROUPS_STMT: case QUERY_NODE_SHOW_VGROUPS_STMT:
case QUERY_NODE_SHOW_MNODES_STMT: case QUERY_NODE_SHOW_MNODES_STMT:
return makeNode(type, sizeof(SShowStmt)); return makeNode(type, sizeof(SShowStmt));
case QUERY_NODE_CREATE_INDEX_STMT:
return makeNode(type, sizeof(SCreateIndexStmt));
case QUERY_NODE_LOGIC_PLAN_SCAN: case QUERY_NODE_LOGIC_PLAN_SCAN:
return makeNode(type, sizeof(SScanLogicNode)); return makeNode(type, sizeof(SScanLogicNode));
case QUERY_NODE_LOGIC_PLAN_JOIN: case QUERY_NODE_LOGIC_PLAN_JOIN:

16
source/libs/parser/inc/parAst.h
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@ -109,17 +109,17 @@ SNode* addLimitClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pLimit);
SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pProjectionList, SNode* pTable); SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pProjectionList, SNode* pTable);
SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode* pLeft, SNode* pRight); SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode* pLeft, SNode* pRight);
SDatabaseOptions* createDefaultDatabaseOptions(SAstCreateContext* pCxt); SNode* createDefaultDatabaseOptions(SAstCreateContext* pCxt);
SDatabaseOptions* setDatabaseOption(SAstCreateContext* pCxt, SDatabaseOptions* pOptions, EDatabaseOptionType type, const SToken* pVal); SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOptionType type, const SToken* pVal);
SNode* createCreateDatabaseStmt(SAstCreateContext* pCxt, bool ignoreExists, const SToken* pDbName, SDatabaseOptions* pOptions); SNode* createCreateDatabaseStmt(SAstCreateContext* pCxt, bool ignoreExists, const SToken* pDbName, SNode* pOptions);
SNode* createDropDatabaseStmt(SAstCreateContext* pCxt, bool ignoreNotExists, const SToken* pDbName); SNode* createDropDatabaseStmt(SAstCreateContext* pCxt, bool ignoreNotExists, const SToken* pDbName);
STableOptions* createDefaultTableOptions(SAstCreateContext* pCxt); SNode* createDefaultTableOptions(SAstCreateContext* pCxt);
STableOptions* setTableOption(SAstCreateContext* pCxt, STableOptions* pOptions, ETableOptionType type, const SToken* pVal); SNode* setTableOption(SAstCreateContext* pCxt, SNode* pOptions, ETableOptionType type, const SToken* pVal);
STableOptions* setTableSmaOption(SAstCreateContext* pCxt, STableOptions* pOptions, SNodeList* pSma); SNode* setTableSmaOption(SAstCreateContext* pCxt, SNode* pOptions, SNodeList* pSma);
SNode* createColumnDefNode(SAstCreateContext* pCxt, const SToken* pColName, SDataType dataType, const SToken* pComment); SNode* createColumnDefNode(SAstCreateContext* pCxt, const SToken* pColName, SDataType dataType, const SToken* pComment);
SDataType createDataType(uint8_t type); SDataType createDataType(uint8_t type);
SDataType createVarLenDataType(uint8_t type, const SToken* pLen); SDataType createVarLenDataType(uint8_t type, const SToken* pLen);
SNode* createCreateTableStmt(SAstCreateContext* pCxt, bool ignoreExists, SNode* pRealTable, SNodeList* pCols, SNodeList* pTags, STableOptions* pOptions); SNode* createCreateTableStmt(SAstCreateContext* pCxt, bool ignoreExists, SNode* pRealTable, SNodeList* pCols, SNodeList* pTags, SNode* pOptions);
SNode* createCreateSubTableClause(SAstCreateContext* pCxt, bool ignoreExists, SNode* pRealTable, SNode* pUseRealTable, SNodeList* pSpecificTags, SNodeList* pValsOfTags); SNode* createCreateSubTableClause(SAstCreateContext* pCxt, bool ignoreExists, SNode* pRealTable, SNode* pUseRealTable, SNodeList* pSpecificTags, SNodeList* pValsOfTags);
SNode* createCreateMultiTableStmt(SAstCreateContext* pCxt, SNodeList* pSubTables); SNode* createCreateMultiTableStmt(SAstCreateContext* pCxt, SNodeList* pSubTables);
SNode* createDropTableClause(SAstCreateContext* pCxt, bool ignoreNotExists, SNode* pRealTable); SNode* createDropTableClause(SAstCreateContext* pCxt, bool ignoreNotExists, SNode* pRealTable);
@ -132,6 +132,8 @@ SNode* createAlterUserStmt(SAstCreateContext* pCxt, const SToken* pUserName, int
SNode* createDropUserStmt(SAstCreateContext* pCxt, const SToken* pUserName); SNode* createDropUserStmt(SAstCreateContext* pCxt, const SToken* pUserName);
SNode* createCreateDnodeStmt(SAstCreateContext* pCxt, const SToken* pFqdn, const SToken* pPort); SNode* createCreateDnodeStmt(SAstCreateContext* pCxt, const SToken* pFqdn, const SToken* pPort);
SNode* createDropDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode); SNode* createDropDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode);
SNode* createCreateIndexStmt(SAstCreateContext* pCxt, EIndexType type, const SToken* pIndexName, const SToken* pTableName, SNodeList* pCols, SNode* pOptions);
SNode* createIndexOption(SAstCreateContext* pCxt, SNodeList* pFuncs, SNode* pInterval, SNode* pOffset, SNode* pSliding);
#ifdef __cplusplus #ifdef __cplusplus
} }

32
source/libs/parser/inc/sql.y
View File

@ -80,8 +80,6 @@ not_exists_opt(A) ::= .
exists_opt(A) ::= IF EXISTS. { A = true; } exists_opt(A) ::= IF EXISTS. { A = true; }
exists_opt(A) ::= . { A = false; } exists_opt(A) ::= . { A = false; }
%type db_options { SDatabaseOptions* }
%destructor db_options { tfree($$); }
db_options(A) ::= . { A = createDefaultDatabaseOptions(pCxt); } db_options(A) ::= . { A = createDefaultDatabaseOptions(pCxt); }
db_options(A) ::= db_options(B) BLOCKS NK_INTEGER(C). { A = setDatabaseOption(pCxt, B, DB_OPTION_BLOCKS, &C); } db_options(A) ::= db_options(B) BLOCKS NK_INTEGER(C). { A = setDatabaseOption(pCxt, B, DB_OPTION_BLOCKS, &C); }
db_options(A) ::= db_options(B) CACHE NK_INTEGER(C). { A = setDatabaseOption(pCxt, B, DB_OPTION_CACHE, &C); } db_options(A) ::= db_options(B) CACHE NK_INTEGER(C). { A = setDatabaseOption(pCxt, B, DB_OPTION_CACHE, &C); }
@ -179,8 +177,6 @@ tags_def_opt(A) ::= tags_def(B).
%destructor tags_def { nodesDestroyList($$); } %destructor tags_def { nodesDestroyList($$); }
tags_def(A) ::= TAGS NK_LP column_def_list(B) NK_RP. { A = B; } tags_def(A) ::= TAGS NK_LP column_def_list(B) NK_RP. { A = B; }
%type table_options { STableOptions* }
%destructor table_options { tfree($$); }
table_options(A) ::= . { A = createDefaultTableOptions(pCxt);} table_options(A) ::= . { A = createDefaultTableOptions(pCxt);}
table_options(A) ::= table_options(B) COMMENT NK_STRING(C). { A = setTableOption(pCxt, B, TABLE_OPTION_COMMENT, &C); } table_options(A) ::= table_options(B) COMMENT NK_STRING(C). { A = setTableOption(pCxt, B, TABLE_OPTION_COMMENT, &C); }
table_options(A) ::= table_options(B) KEEP NK_INTEGER(C). { A = setTableOption(pCxt, B, TABLE_OPTION_KEEP, &C); } table_options(A) ::= table_options(B) KEEP NK_INTEGER(C). { A = setTableOption(pCxt, B, TABLE_OPTION_KEEP, &C); }
@ -194,6 +190,24 @@ col_name_list(A) ::= col_name_list(B) NK_COMMA col_name(C).
col_name(A) ::= column_name(B). { A = createColumnNode(pCxt, NULL, &B); } col_name(A) ::= column_name(B). { A = createColumnNode(pCxt, NULL, &B); }
/************************************************ create index ********************************************************/
cmd ::= CREATE SMA INDEX index_name(A) ON table_name(B) index_options(C). { pCxt->pRootNode = createCreateIndexStmt(pCxt, INDEX_TYPE_SMA, &A, &B, NULL, C); }
cmd ::= CREATE FULLTEXT INDEX
index_name(A) ON table_name(B) NK_LP col_name_list(C) NK_RP. { pCxt->pRootNode = createCreateIndexStmt(pCxt, INDEX_TYPE_FULLTEXT, &A, &B, C, NULL); }
index_options(A) ::= . { A = NULL; }
index_options(A) ::= FUNCTION NK_LP func_list(B) NK_RP INTERVAL
NK_LP duration_literal(C) NK_RP sliding_opt(D). { A = createIndexOption(pCxt, B, C, NULL, D); }
index_options(A) ::= FUNCTION NK_LP func_list(B) NK_RP INTERVAL
NK_LP duration_literal(C) NK_COMMA duration_literal(D) NK_RP sliding_opt(E). { A = createIndexOption(pCxt, B, C, D, E); }
%type func_list { SNodeList* }
%destructor func_list { nodesDestroyList($$); }
func_list(A) ::= func(B). { A = createNodeList(pCxt, B); }
func_list(A) ::= func_list(B) NK_COMMA func(C). { A = addNodeToList(pCxt, B, C); }
func(A) ::= function_name(B) NK_LP expression_list(C) NK_RP. { A = createFunctionNode(pCxt, &B, C); }
/************************************************ show vgroups ********************************************************/ /************************************************ show vgroups ********************************************************/
cmd ::= SHOW VGROUPS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_VGROUPS_STMT, NULL); } cmd ::= SHOW VGROUPS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_VGROUPS_STMT, NULL); }
cmd ::= SHOW db_name(B) NK_DOT VGROUPS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_VGROUPS_STMT, &B); } cmd ::= SHOW db_name(B) NK_DOT VGROUPS. { pCxt->pRootNode = createShowStmt(pCxt, QUERY_NODE_SHOW_VGROUPS_STMT, &B); }
@ -248,6 +262,10 @@ column_alias(A) ::= NK_ID(B).
%destructor user_name { } %destructor user_name { }
user_name(A) ::= NK_ID(B). { A = B; } user_name(A) ::= NK_ID(B). { A = B; }
%type index_name { SToken }
%destructor index_name { }
index_name(A) ::= NK_ID(B). { A = B; }
/************************************************ expression **********************************************************/ /************************************************ expression **********************************************************/
expression(A) ::= literal(B). { A = B; } expression(A) ::= literal(B). { A = B; }
//expression(A) ::= NK_QUESTION(B). { A = B; } //expression(A) ::= NK_QUESTION(B). { A = B; }
@ -463,13 +481,13 @@ twindow_clause_opt(A) ::=
SESSION NK_LP column_reference(B) NK_COMMA NK_INTEGER(C) NK_RP. { A = createSessionWindowNode(pCxt, releaseRawExprNode(pCxt, B), &C); } SESSION NK_LP column_reference(B) NK_COMMA NK_INTEGER(C) NK_RP. { A = createSessionWindowNode(pCxt, releaseRawExprNode(pCxt, B), &C); }
twindow_clause_opt(A) ::= STATE_WINDOW NK_LP column_reference(B) NK_RP. { A = createStateWindowNode(pCxt, releaseRawExprNode(pCxt, B)); } twindow_clause_opt(A) ::= STATE_WINDOW NK_LP column_reference(B) NK_RP. { A = createStateWindowNode(pCxt, releaseRawExprNode(pCxt, B)); }
twindow_clause_opt(A) ::= twindow_clause_opt(A) ::=
INTERVAL NK_LP duration_literal(B) NK_RP sliding_opt(C) fill_opt(D). { A = createIntervalWindowNode(pCxt, B, NULL, C, D); } INTERVAL NK_LP duration_literal(B) NK_RP sliding_opt(C) fill_opt(D). { A = createIntervalWindowNode(pCxt, releaseRawExprNode(pCxt, B), NULL, C, D); }
twindow_clause_opt(A) ::= twindow_clause_opt(A) ::=
INTERVAL NK_LP duration_literal(B) NK_COMMA duration_literal(C) NK_RP INTERVAL NK_LP duration_literal(B) NK_COMMA duration_literal(C) NK_RP
sliding_opt(D) fill_opt(E). { A = createIntervalWindowNode(pCxt, B, C, D, E); } sliding_opt(D) fill_opt(E). { A = createIntervalWindowNode(pCxt, releaseRawExprNode(pCxt, B), releaseRawExprNode(pCxt, C), D, E); }
sliding_opt(A) ::= . { A = NULL; } sliding_opt(A) ::= . { A = NULL; }
sliding_opt(A) ::= SLIDING NK_LP duration_literal(B) NK_RP. { A = B; } sliding_opt(A) ::= SLIDING NK_LP duration_literal(B) NK_RP. { A = releaseRawExprNode(pCxt, B); }
fill_opt(A) ::= . { A = NULL; } fill_opt(A) ::= . { A = NULL; }
fill_opt(A) ::= FILL NK_LP fill_mode(B) NK_RP. { A = createFillNode(pCxt, B, NULL); } fill_opt(A) ::= FILL NK_LP fill_mode(B) NK_RP. { A = createFillNode(pCxt, B, NULL); }

67
source/libs/parser/src/parAstCreater.c
View File

@ -420,6 +420,14 @@ static bool checkColumnName(SAstCreateContext* pCxt, const SToken* pColumnName)
return pCxt->valid; return pCxt->valid;
} }
static bool checkIndexName(SAstCreateContext* pCxt, const SToken* pIndexName) {
if (NULL == pIndexName) {
return false;
}
pCxt->valid = pIndexName->n < TSDB_INDEX_NAME_LEN ? true : false;
return pCxt->valid;
}
SNode* createRawExprNode(SAstCreateContext* pCxt, const SToken* pToken, SNode* pNode) { SNode* createRawExprNode(SAstCreateContext* pCxt, const SToken* pToken, SNode* pNode) {
SRawExprNode* target = (SRawExprNode*)nodesMakeNode(QUERY_NODE_RAW_EXPR); SRawExprNode* target = (SRawExprNode*)nodesMakeNode(QUERY_NODE_RAW_EXPR);
CHECK_OUT_OF_MEM(target); CHECK_OUT_OF_MEM(target);
@ -741,8 +749,8 @@ SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode*
return (SNode*)setOp; return (SNode*)setOp;
} }
SDatabaseOptions* createDefaultDatabaseOptions(SAstCreateContext* pCxt) { SNode* createDefaultDatabaseOptions(SAstCreateContext* pCxt) {
SDatabaseOptions* pOptions = calloc(1, sizeof(SDatabaseOptions)); SDatabaseOptions* pOptions = nodesMakeNode(QUERY_NODE_DATABASE_OPTIONS);
CHECK_OUT_OF_MEM(pOptions); CHECK_OUT_OF_MEM(pOptions);
pOptions->numOfBlocks = TSDB_DEFAULT_TOTAL_BLOCKS; pOptions->numOfBlocks = TSDB_DEFAULT_TOTAL_BLOCKS;
pOptions->cacheBlockSize = TSDB_DEFAULT_CACHE_BLOCK_SIZE; pOptions->cacheBlockSize = TSDB_DEFAULT_CACHE_BLOCK_SIZE;
@ -761,14 +769,14 @@ SDatabaseOptions* createDefaultDatabaseOptions(SAstCreateContext* pCxt) {
pOptions->numOfVgroups = TSDB_DEFAULT_VN_PER_DB; pOptions->numOfVgroups = TSDB_DEFAULT_VN_PER_DB;
pOptions->singleStable = TSDB_DEFAULT_DB_SINGLE_STABLE_OPTION; pOptions->singleStable = TSDB_DEFAULT_DB_SINGLE_STABLE_OPTION;
pOptions->streamMode = TSDB_DEFAULT_DB_STREAM_MODE_OPTION; pOptions->streamMode = TSDB_DEFAULT_DB_STREAM_MODE_OPTION;
return pOptions; return (SNode*)pOptions;
} }
SDatabaseOptions* setDatabaseOption(SAstCreateContext* pCxt, SDatabaseOptions* pOptions, EDatabaseOptionType type, const SToken* pVal) { SNode* setDatabaseOption(SAstCreateContext* pCxt, SNode* pOptions, EDatabaseOptionType type, const SToken* pVal) {
return setDbOptionFuncs[type](pCxt, pOptions, pVal); return (SNode*)setDbOptionFuncs[type](pCxt, (SDatabaseOptions*)pOptions, pVal);
} }
SNode* createCreateDatabaseStmt(SAstCreateContext* pCxt, bool ignoreExists, const SToken* pDbName, SDatabaseOptions* pOptions) { SNode* createCreateDatabaseStmt(SAstCreateContext* pCxt, bool ignoreExists, const SToken* pDbName, SNode* pOptions) {
if (!checkDbName(pCxt, pDbName)) { if (!checkDbName(pCxt, pDbName)) {
return NULL; return NULL;
} }
@ -776,8 +784,7 @@ SNode* createCreateDatabaseStmt(SAstCreateContext* pCxt, bool ignoreExists, cons
CHECK_OUT_OF_MEM(pStmt); CHECK_OUT_OF_MEM(pStmt);
strncpy(pStmt->dbName, pDbName->z, pDbName->n); strncpy(pStmt->dbName, pDbName->z, pDbName->n);
pStmt->ignoreExists = ignoreExists; pStmt->ignoreExists = ignoreExists;
pStmt->options = *pOptions; pStmt->pOptions = (SDatabaseOptions*)pOptions;
tfree(pOptions);
return (SNode*)pStmt; return (SNode*)pStmt;
} }
@ -792,20 +799,20 @@ SNode* createDropDatabaseStmt(SAstCreateContext* pCxt, bool ignoreNotExists, con
return (SNode*)pStmt; return (SNode*)pStmt;
} }
STableOptions* createDefaultTableOptions(SAstCreateContext* pCxt) { SNode* createDefaultTableOptions(SAstCreateContext* pCxt) {
STableOptions* pOptions = calloc(1, sizeof(STableOptions)); STableOptions* pOptions = nodesMakeNode(QUERY_NODE_TABLE_OPTIONS);
CHECK_OUT_OF_MEM(pOptions); CHECK_OUT_OF_MEM(pOptions);
pOptions->keep = TSDB_DEFAULT_KEEP; pOptions->keep = TSDB_DEFAULT_KEEP;
pOptions->ttl = TSDB_DEFAULT_DB_TTL_OPTION; pOptions->ttl = TSDB_DEFAULT_DB_TTL_OPTION;
return pOptions; return (SNode*)pOptions;
} }
STableOptions* setTableOption(SAstCreateContext* pCxt, STableOptions* pOptions, ETableOptionType type, const SToken* pVal) { SNode* setTableOption(SAstCreateContext* pCxt, SNode* pOptions, ETableOptionType type, const SToken* pVal) {
return setTableOptionFuncs[type](pCxt, pOptions, pVal); return (SNode*)setTableOptionFuncs[type](pCxt, (STableOptions*)pOptions, pVal);
} }
STableOptions* setTableSmaOption(SAstCreateContext* pCxt, STableOptions* pOptions, SNodeList* pSma) { SNode* setTableSmaOption(SAstCreateContext* pCxt, SNode* pOptions, SNodeList* pSma) {
pOptions->pSma = pSma; ((STableOptions*)pOptions)->pSma = pSma;
return pOptions; return pOptions;
} }
@ -831,7 +838,7 @@ SDataType createVarLenDataType(uint8_t type, const SToken* pLen) {
} }
SNode* createCreateTableStmt(SAstCreateContext* pCxt, SNode* createCreateTableStmt(SAstCreateContext* pCxt,
bool ignoreExists, SNode* pRealTable, SNodeList* pCols, SNodeList* pTags, STableOptions* pOptions) { bool ignoreExists, SNode* pRealTable, SNodeList* pCols, SNodeList* pTags, SNode* pOptions) {
SCreateTableStmt* pStmt = (SCreateTableStmt*)nodesMakeNode(QUERY_NODE_CREATE_TABLE_STMT); SCreateTableStmt* pStmt = (SCreateTableStmt*)nodesMakeNode(QUERY_NODE_CREATE_TABLE_STMT);
CHECK_OUT_OF_MEM(pStmt); CHECK_OUT_OF_MEM(pStmt);
strcpy(pStmt->dbName, ((SRealTableNode*)pRealTable)->table.dbName); strcpy(pStmt->dbName, ((SRealTableNode*)pRealTable)->table.dbName);
@ -839,9 +846,7 @@ SNode* createCreateTableStmt(SAstCreateContext* pCxt,
pStmt->ignoreExists = ignoreExists; pStmt->ignoreExists = ignoreExists;
pStmt->pCols = pCols; pStmt->pCols = pCols;
pStmt->pTags = pTags; pStmt->pTags = pTags;
pStmt->options = *pOptions; pStmt->pOptions = (STableOptions*)pOptions;
nodesDestroyList(pOptions->pSma);
tfree(pOptions);
nodesDestroyNode(pRealTable); nodesDestroyNode(pRealTable);
return (SNode*)pStmt; return (SNode*)pStmt;
} }
@ -992,3 +997,27 @@ SNode* createDropDnodeStmt(SAstCreateContext* pCxt, const SToken* pDnode) {
} }
return (SNode*)pStmt; return (SNode*)pStmt;
} }
SNode* createCreateIndexStmt(SAstCreateContext* pCxt, EIndexType type, const SToken* pIndexName, const SToken* pTableName, SNodeList* pCols, SNode* pOptions) {
if (!checkIndexName(pCxt, pIndexName) || !checkTableName(pCxt, pTableName)) {
return NULL;
}
SCreateIndexStmt* pStmt = nodesMakeNode(QUERY_NODE_CREATE_INDEX_STMT);
CHECK_OUT_OF_MEM(pStmt);
pStmt->indexType = type;
strncpy(pStmt->indexName, pIndexName->z, pIndexName->n);
strncpy(pStmt->tableName, pTableName->z, pTableName->n);
pStmt->pCols = pCols;
pStmt->pOptions = (SIndexOptions*)pOptions;
return (SNode*)pStmt;
}
SNode* createIndexOption(SAstCreateContext* pCxt, SNodeList* pFuncs, SNode* pInterval, SNode* pOffset, SNode* pSliding) {
SIndexOptions* pOptions = nodesMakeNode(QUERY_NODE_INDEX_OPTIONS);
CHECK_OUT_OF_MEM(pOptions);
pOptions->pFuncs = pFuncs;
pOptions->pInterval = pInterval;
pOptions->pOffset = pOffset;
pOptions->pSliding = pSliding;
return (SNode*)pOptions;
}

3
source/libs/parser/src/parTokenizer.c
View File

@ -59,11 +59,13 @@ static SKeyword keywordTable[] = {
{"FLOAT", TK_FLOAT}, {"FLOAT", TK_FLOAT},
{"FROM", TK_FROM}, {"FROM", TK_FROM},
{"FSYNC", TK_FSYNC}, {"FSYNC", TK_FSYNC},
{"FUNCTION", TK_FUNCTION},
{"GROUP", TK_GROUP}, {"GROUP", TK_GROUP},
{"HAVING", TK_HAVING}, {"HAVING", TK_HAVING},
{"IF", TK_IF}, {"IF", TK_IF},
{"IMPORT", TK_IMPORT}, {"IMPORT", TK_IMPORT},
{"IN", TK_IN}, {"IN", TK_IN},
{"INDEX", TK_INDEX},
{"INNER", TK_INNER}, {"INNER", TK_INNER},
{"INT", TK_INT}, {"INT", TK_INT},
{"INSERT", TK_INSERT}, {"INSERT", TK_INSERT},
@ -230,7 +232,6 @@ static SKeyword keywordTable[] = {
// {"TOPICS", TK_TOPICS}, // {"TOPICS", TK_TOPICS},
// {"COMPACT", TK_COMPACT}, // {"COMPACT", TK_COMPACT},
// {"MODIFY", TK_MODIFY}, // {"MODIFY", TK_MODIFY},
// {"FUNCTION", TK_FUNCTION},
// {"FUNCTIONS", TK_FUNCTIONS}, // {"FUNCTIONS", TK_FUNCTIONS},
// {"OUTPUTTYPE", TK_OUTPUTTYPE}, // {"OUTPUTTYPE", TK_OUTPUTTYPE},
// {"AGGREGATE", TK_AGGREGATE}, // {"AGGREGATE", TK_AGGREGATE},

93
source/libs/parser/src/parTranslater.c
View File

@ -254,8 +254,7 @@ static int32_t trimStringWithVarFormat(const char* src, int32_t len, bool format
static EDealRes translateValue(STranslateContext* pCxt, SValueNode* pVal) { static EDealRes translateValue(STranslateContext* pCxt, SValueNode* pVal) {
if (pVal->isDuration) { if (pVal->isDuration) {
char unit = 0; if (parseAbsoluteDuration(pVal->literal, strlen(pVal->literal), &pVal->datum.i, &pVal->unit, pVal->node.resType.precision) != TSDB_CODE_SUCCESS) {
if (parseAbsoluteDuration(pVal->literal, strlen(pVal->literal), &pVal->datum.i, &unit, pVal->node.resType.precision) != TSDB_CODE_SUCCESS) {
return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, pVal->literal); return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, pVal->literal);
} }
} else { } else {
@ -768,26 +767,26 @@ static void buildCreateDbReq(STranslateContext* pCxt, SCreateDatabaseStmt* pStmt
SName name = {0}; SName name = {0};
tNameSetDbName(&name, pCxt->pParseCxt->acctId, pStmt->dbName, strlen(pStmt->dbName)); tNameSetDbName(&name, pCxt->pParseCxt->acctId, pStmt->dbName, strlen(pStmt->dbName));
tNameGetFullDbName(&name, pReq->db); tNameGetFullDbName(&name, pReq->db);
pReq->numOfVgroups = pStmt->options.numOfVgroups; pReq->numOfVgroups = pStmt->pOptions->numOfVgroups;
pReq->cacheBlockSize = pStmt->options.cacheBlockSize; pReq->cacheBlockSize = pStmt->pOptions->cacheBlockSize;
pReq->totalBlocks = pStmt->options.numOfBlocks; pReq->totalBlocks = pStmt->pOptions->numOfBlocks;
pReq->daysPerFile = pStmt->options.daysPerFile; pReq->daysPerFile = pStmt->pOptions->daysPerFile;
pReq->daysToKeep0 = pStmt->options.keep; pReq->daysToKeep0 = pStmt->pOptions->keep;
pReq->daysToKeep1 = -1; pReq->daysToKeep1 = -1;
pReq->daysToKeep2 = -1; pReq->daysToKeep2 = -1;
pReq->minRows = pStmt->options.minRowsPerBlock; pReq->minRows = pStmt->pOptions->minRowsPerBlock;
pReq->maxRows = pStmt->options.maxRowsPerBlock; pReq->maxRows = pStmt->pOptions->maxRowsPerBlock;
pReq->commitTime = -1; pReq->commitTime = -1;
pReq->fsyncPeriod = pStmt->options.fsyncPeriod; pReq->fsyncPeriod = pStmt->pOptions->fsyncPeriod;
pReq->walLevel = pStmt->options.walLevel; pReq->walLevel = pStmt->pOptions->walLevel;
pReq->precision = pStmt->options.precision; pReq->precision = pStmt->pOptions->precision;
pReq->compression = pStmt->options.compressionLevel; pReq->compression = pStmt->pOptions->compressionLevel;
pReq->replications = pStmt->options.replica; pReq->replications = pStmt->pOptions->replica;
pReq->quorum = pStmt->options.quorum; pReq->quorum = pStmt->pOptions->quorum;
pReq->update = -1; pReq->update = -1;
pReq->cacheLastRow = pStmt->options.cachelast; pReq->cacheLastRow = pStmt->pOptions->cachelast;
pReq->ignoreExist = pStmt->ignoreExists; pReq->ignoreExist = pStmt->ignoreExists;
pReq->streamMode = pStmt->options.streamMode; pReq->streamMode = pStmt->pOptions->streamMode;
return; return;
} }
@ -1141,6 +1140,63 @@ static int32_t translateShowTables(STranslateContext* pCxt) {
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }
static int32_t translateCreateSmaIndex(STranslateContext* pCxt, SCreateIndexStmt* pStmt) {
SVCreateTSmaReq createSmaReq = {0};
if (DEAL_RES_ERROR == translateValue(pCxt, (SValueNode*)pStmt->pOptions->pInterval) ||
(NULL != pStmt->pOptions->pOffset && DEAL_RES_ERROR == translateValue(pCxt, (SValueNode*)pStmt->pOptions->pOffset)) ||
(NULL != pStmt->pOptions->pSliding && DEAL_RES_ERROR == translateValue(pCxt, (SValueNode*)pStmt->pOptions->pSliding))) {
return pCxt->errCode;
}
createSmaReq.tSma.intervalUnit = ((SValueNode*)pStmt->pOptions->pInterval)->unit;
createSmaReq.tSma.slidingUnit = (NULL != pStmt->pOptions->pSliding ? ((SValueNode*)pStmt->pOptions->pSliding)->unit : 0);
strcpy(createSmaReq.tSma.indexName, pStmt->indexName);
SName name;
name.type = TSDB_TABLE_NAME_T;
name.acctId = pCxt->pParseCxt->acctId;
strcpy(name.dbname, pCxt->pParseCxt->db);
strcpy(name.tname, pStmt->tableName);
STableMeta* pMeta = NULL;
int32_t code = catalogGetTableMeta(pCxt->pParseCxt->pCatalog, pCxt->pParseCxt->pTransporter, &pCxt->pParseCxt->mgmtEpSet, &name, &pMeta);
if (TSDB_CODE_SUCCESS != code) {
return code;
}
createSmaReq.tSma.tableUid = pMeta->uid;
createSmaReq.tSma.interval = ((SValueNode*)pStmt->pOptions->pInterval)->datum.i;
createSmaReq.tSma.sliding = (NULL != pStmt->pOptions->pSliding ? ((SValueNode*)pStmt->pOptions->pSliding)->datum.i : 0);
code = nodesListToString(pStmt->pCols, false, &createSmaReq.tSma.expr, &createSmaReq.tSma.exprLen);
if (TSDB_CODE_SUCCESS != code) {
return code;
}
pCxt->pCmdMsg = malloc(sizeof(SCmdMsgInfo));
if (NULL== pCxt->pCmdMsg) {
return TSDB_CODE_OUT_OF_MEMORY;
}
pCxt->pCmdMsg->epSet = pCxt->pParseCxt->mgmtEpSet;
pCxt->pCmdMsg->msgType = TDMT_VND_CREATE_SMA;
pCxt->pCmdMsg->msgLen = tSerializeSVCreateTSmaReq(NULL, &createSmaReq);
pCxt->pCmdMsg->pMsg = malloc(pCxt->pCmdMsg->msgLen);
if (NULL== pCxt->pCmdMsg->pMsg) {
return TSDB_CODE_OUT_OF_MEMORY;
}
tSerializeSVCreateTSmaReq(pCxt->pCmdMsg->pMsg, &createSmaReq);
return TSDB_CODE_SUCCESS;
}
static int32_t translateCreateIndex(STranslateContext* pCxt, SCreateIndexStmt* pStmt) {
if (INDEX_TYPE_SMA == pStmt->indexType) {
return translateCreateSmaIndex(pCxt, pStmt);
} else {
// todo fulltext index
return TSDB_CODE_FAILED;
}
}
static int32_t translateQuery(STranslateContext* pCxt, SNode* pNode) { static int32_t translateQuery(STranslateContext* pCxt, SNode* pNode) {
int32_t code = TSDB_CODE_SUCCESS; int32_t code = TSDB_CODE_SUCCESS;
switch (nodeType(pNode)) { switch (nodeType(pNode)) {
@ -1191,6 +1247,9 @@ static int32_t translateQuery(STranslateContext* pCxt, SNode* pNode) {
case QUERY_NODE_SHOW_TABLES_STMT: case QUERY_NODE_SHOW_TABLES_STMT:
code = translateShowTables(pCxt); code = translateShowTables(pCxt);
break; break;
case QUERY_NODE_CREATE_INDEX_STMT:
code = translateCreateIndex(pCxt, (SCreateIndexStmt*)pNode);
break;
default: default:
break; break;
} }

2686
source/libs/parser/src/sql.c
View File

File diff suppressed because it is too large Load Diff

7
source/libs/parser/test/parserAstTest.cpp
View File

@ -398,3 +398,10 @@ TEST_F(ParserTest, createTable) {
); );
ASSERT_TRUE(run()); ASSERT_TRUE(run());
} }
TEST_F(ParserTest, createSmaIndex) {
setDatabase("root", "test");
bind("create sma index index1 on t1 function(max(c1), min(c3 + 10), sum(c4))");
ASSERT_TRUE(run());
}

8
source/util/src/tjson.c
View File

@ -26,6 +26,14 @@ SJson* tjsonCreateObject() {
return pJson; return pJson;
} }
SJson* tjsonCreateArray() {
SJson* pJson = cJSON_CreateArray();
if (pJson == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
}
return pJson;
}
void tjsonDelete(SJson* pJson) { void tjsonDelete(SJson* pJson) {
if (pJson != NULL) { if (pJson != NULL) {
cJSON_Delete((cJSON*)pJson); cJSON_Delete((cJSON*)pJson);