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Recognize certain standard datatypes ("INT", "INTEGER", "REAL", "TEXT", and

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"BLOB") and if a column has one of those datatypes, store the type part of
the bit-field information in the Column structure to save space.

FossilOrigin-Name: d2da62a9df63036b02dadca3798de9e623c2680b3ef0c37d2b18bb88693afd7f
This commit is contained in:
drh
2021-07-30 23:30:30 +00:00
parent e48f261ebf
commit c2df4d6adb
11 changed files with 97 additions and 31 deletions
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3
src/util.c
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@@ -91,6 +91,9 @@ int sqlite3Strlen30(const char *z){
char *sqlite3ColumnType(Column *pCol, char *zDflt){
if( pCol->colFlags & COLFLAG_HASTYPE ){
return pCol->zName + strlen(pCol->zName) + 1;
}else if( pCol->eType ){
assert( pCol->eType<=SQLITE_N_STDTYPE );
return (char*)sqlite3StdType[pCol->eType-1];
}else{
return zDflt;
}