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MXS-1196: Add support for DROP SEQUENCE

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This commit is contained in:
Johan Wikman
2017-05-22 15:26:50 +03:00
parent 6645a0581f
commit 61b265467b
4 changed files with 45 additions and 13 deletions
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22
query_classifier/qc_sqlite/qc_sqlite.c
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@ -2140,7 +2140,7 @@ void maxscaleDo(Parse* pParse, ExprList* pEList)
exposed_sqlite3ExprListDelete(pParse->db, pEList);
}
void maxscaleDrop(Parse* pParse, MxsDrop* pDrop)
void maxscaleDrop(Parse* pParse, int what, Token* pDatabase, Token* pName)
{
QC_TRACE();
@ -2150,6 +2150,26 @@ void maxscaleDrop(Parse* pParse, MxsDrop* pDrop)
info->status = QC_QUERY_PARSED;
info->type_mask = (QUERY_TYPE_WRITE | QUERY_TYPE_COMMIT);
info->operation = QUERY_OP_DROP;
if (what == MXS_DROP_SEQUENCE)
{
const char* zDatabase = NULL;
char database[pDatabase ? pDatabase->n + 1 : 1];
if (pDatabase)
{
strncpy(database, pDatabase->z, pDatabase->n);
database[pDatabase->n] = 0;
zDatabase = database;
}
char table[pName->n + 1];
strncpy(table, pName->z, pName->n);
table[pName->n] = 0;
update_names(info, zDatabase, table);
}
}
void maxscaleExecute(Parse* pParse, Token* pName, int type_mask)